- TRULY 836B desktop calculator powered by solar energy, eco-friendly and efficient - Wide 10-digit display that makes complex and accurate calculations easier - Compact dimensions (93 x 127 x 39 mm) for maximum portability and desktop convenience - Includes memory keys to speed up operations and improve productivity - Professional black design, ideal for offices, workspaces, and academic environments - Durable and resistant materials, designed for intensive daily use - Essential product for administrative tasks, accounting, and studies